Solution-processed Er.sup.3+./sup.-doped As.sub.3./sub.S.sub.7./sub. chalcogenide films: optical properties and 1.5 mu m photoluminescence activated by thermal treatment

0511490 - FZÚ 2020 RIV GB eng J - Journal Article
Střižík, L. - Wágner, T. - Weissova, V. - Oswald, Jiří - Pálka, K. - Beneš, L. - Krbal, M. - Jambor, R. - Koughia, C. - Kasap, S. O.
Solution-processed Er³⁺-doped As₃S₇ chalcogenide films: optical properties and 1.5 mu m photoluminescence activated by thermal treatment.
Journal of Materials Chemistry C. Roč. 5, č. 33 (2017), s. 8489-8497. ISSN 2050-7526. E-ISSN 2050-7534
Institutional support: RVO:68378271
Keywords : erbium * As₃S₇ chalcogenide films * photoluminescence
OECD category: Polymer science
Impact factor: 5.976, year: 2017
Method of publishing: Open access

We have successfully spin-coated the As3S7:Er3+ thin films using a two-step solution-based process by (1) dissolving the As3S7 chalcogenide glass with propylamine (PA) and (2) further adding the tris (8-hydroquinoline) erbium complex (ErQ) as an Er3+ precursor. Solution-processed rare-earth doped chalcogenide films utilizing the organo-lanthanide precursors are promising candidates for low-cost and low temperature production of efficient PL materials in photonics and optoelectronics.

Permanent Link: http://hdl.handle.net/11104/0301740